refactor: use base_path for artisan path resolution

Author: pushpak1300

src/Install/CodeEnvironment/CodeEnvironment.php

@@ -47,7 +47,7 @@ public function getPhpPath(): string
 
     public function getArtisanPath(): string
     {
-        return $this->useAbsolutePathForMcp() ? getcwd().'/artisan' : './artisan';
+        return $this->useAbsolutePathForMcp() ? base_path('artisan') : './artisan';
 
     }